Distinguish between the following pairs: a proteins and lipids in cell membranes b active transport and bulk transport c endocytosis and exocytosis.

Q: IgM in immunity.

A: Immunity simple defination is  a biological system complex  ability to recognize and tolerate whatev...

Q: Name atleast 3 exocrine glands of the digestive system, give the organ where they are found and clas...

A:   Pancreas– Secretes pancreatic juice along with the digestive enzymes into the stomach. Salivar...

Q: The sequence of bases in a sample of MRNA was found to be: GGU,AAU,CCU,UUU,GUU,ACU,CAU,UGU a Deduce ...

A: Nucleic acid is a macromolecule which is exhibited inside the nucleus . Ir comprises of DNA and RNA ...

Q: How does the rate of achieving steady state and the ultimate steady state intracellular glucose diff...

A: Glucose is a protein that can be found on the plasma membrane. Transmembrane protein is another name...

Q: Hela cells turned out into a "hardy contaminant. This means that the cell strain contaminated other ...

A: HeLa cells are primarily the cancerous cells isolated from the body of a woman who suffered from can...

Q: The wings of birds, insects, and bats are _______ ________. Group of answer choices A: All of these ...

A:

Q: Enumerate disorders and diseases that result from the malfunction of the cell during cell cycle.

A: Answer 

Q: What answer choice ?

A: Mitosis and meiosis are the two types of nuclear divisions in eukaryotic cells. Mitosis (also known ...

Q: sh and terrestrial vertebrates Actinopterygii and Sarcopterygii  Chondrichthyes and Osteichthyes

A: Answer :: Step 1 :- Marine fishes and terrestrial vertebrates produce relatively small urine volume...

Q: Biological Hazards: I need example about Fungi: (Just a brief summary

A: Introduction: Biological hazards, commonly called biohazards, are biological chemicals that harm the...

Q: Lysozyme and benzonase are included in the lysis buffer, given that these are enzymes, one might not...

A: Lysozyme and Benzonase are enzyme and Endonuclease respectively. 

Q: Question: Genetically modified animal that might be approved for human consumption is a super “muscl...

A: Introduction  CRISPR stands for Clustered Regularly Interspaced Short Palindromic Repeats.  This is ...

Q: State three conditions that lead to very low water application efficiency in most lowland rice farms

A: There are few important points that should kept in mind. These are as follows : Rice is one of the m...

Q: Based on the five major classes of antibodies given below, which of the following is present on the ...

A: Based on the five major classes of antibodies given below, which of the following is present on the ...

Q: Sue goes to the gym and after an initial warm-up, she increases her exercise level pushing herself t...

A: The quantity of blood squeezed out per ventricle every minute is known as cardiac output or heart ou...

Q: What are thr primary risk factors for T2D and CVD that you can change through your lifestyle choices...

A: Introduction  T2D or type 2 diabetes is a condition where body does not produce sufficient insulin o...

Q: Imagine that you are a scientist who wants to better understand the genetic mechanisms underlying ca...

A: Cancer cells are transformed from normal cells to cancer cells due to gene mutations. Gene mutations...

Q: What is the biggest difference between the ruminant and monogastric digestive systems?

A: Ruminants:  Ruminants (suborder Ruminantia) are herbivorous grazing or browsing mammals with big hoo...

Q: What sugar is produced by the epimerization of galactose?

A: Sugars are sweet-tasting chemicals found in a variety of foods, including fruits, vegetables, dairy ...

Q: Match the following cell structures with their descriptions.

A: Three types of protein fibres are present in the cytoskeleton are  1. Microfilament - Narrowest, dia...

Q: 3. Explain in your own words the steps taken to collect clothing from a victim that was stabbed. Inc...

A: introduction:- Details from crime scenes are crucial in identification of the people who are involve...

Q: I. OBJECTIVES At the end of the activity, the students are able to: A observe the separation and ind...

A: Introduction In this activity, you will study the patterns of inheritance of multiple genes in (imag...

Q: Are there any disadvantages for using Hematology Blood Analyzers? Briefly describe these possible di...

A: There are few points to know about hematology blood analyzers . These are as follows. It is mostly ...

Q: How many coliforms need to be present before drinking water is considered dangerous?

A: Coliforms are bacteria that can be found in the excrement of any animal, including humans. They can ...

Q: What is GABA (gamma-aminobutyric acid)?

A: GABA is created which is well known to state that they are been from glutamate by combining glutamat...

Q: Genetic Markers are___Portions of a ___whose inheritance patterns can be followed A) unidentifiable,...

A: Genetic markers can be described as DNA sequences whose positions on chromosomes are predefined. Som...

Q: UESTION 16 Which of the following best describes the proper sequential order of the dogma of molecul...

A:

Q: Some animals use diffusion instead of a circulatory system. Examples include: A. sponges and jelly...

A: The circulatory system is used by multicellular organisms to carry oxygen and nutrients throughout t...

Q: Q 25 Suggest likely chemical changes that would have occurred in the first cells, and that would hav...

A: Form the above question we have to explain chemical changes that would have occurred in the first ce...

Q: Question 6 Compare and contrast DNA and RNA in terms of structure and function. Answers will vary bu...

A: Both DNA and DNA are the genetic material.  DNA : deoxyribonucleic acid  RNA: ribonucleic acid 

Q: dentify the following structures, please label your answers with the corresponding number and be spe...

A: Question  72) Reissner's membrane  73) Tectorial membrane  74) Outer hair cells

Q: -4 Evaluate the extent to which e data supports the suggestion that uman birth defects are a functio...

A: Birth defects are certain defects that are present in the the offspring since birth. All these birth...

Q: Not graded, What answer choice?

A: The genetic makeup of all cells is the same and contains same base pair sequences. The difference li...

Q: 1. How do science and technology affect the flourishing of humans?

A: Technology is the use of scientific knowledge for practical goals, while science is the methodical s...

Q: Graves’ disease is an autoimmune disease in which the thyroid is overactive, producing an excessive ...

A: Grave's disease is an autoimmune disease which can lead to overactive thyroid and is caused by malfu...

Q: sea otters are removed from the kelp forest ecosystem, sea urchins will be able to live and reproduc...

A: An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and...

Q: MATCHING TYPE COLOUMN A COLOUMN B Simple, coiled tubular glands They mainly serve a thermoreg...

A: ANSWER: Matches of COLUMN A for Apocrine glands are: 3. Their yellow, viscous, oily secretion has an...

Q: How many chromosomes are there in the somatic cells of a newborn boy with: a. The cri-du chat syndro...

A:  Chromosomes are responsible for our inherited characteristics . Any abberation in chromosome no. Or...

Q: How do the nervous, endocrine, and reproductive system perform their coordinated functions to mainta...

A: Introduction:-  The nervous system maintains homeostasis by controlling and regulating the other pa...

Q: Compared to pretraining, adaptation to aerobic training results in O a decrease in maximal Q due to ...

A: Aerobic exercise helps in increasing the circulation in heart, lungs and blood vessels and strengthe...

Q: Gene Linkage, Crossing Over, and Mapping Genotype of Diploids Phenotype Crossover Type Frequency 1. ...

A:  

Q: P generation P generation Normal Precocious Normal Normal puberty d Рp puberty ? pp puberty d pp pub...

A: The cress between Precocious puberty(P) and normal puberty(p) is a simple meiosis division that prov...

Q: RCENTAGE

A:    Timeline of life on Earth. These are the Hadean (4.6 billion to 4 billion yea...

Q: Compare and contrast the following processes in plants and animals in terms of their reproduction, d...

A: Plants are the living organisms, mainly stagnant or fixed on soil surface. They come under kingdom p...

Q: What do empty calories represent?

A: All food items provide calories. These can either used to generate immediate energy or can be stored...

Q: REGARDING APPLE DISSECTION, ITS SEEDS AND FLOWER 1. What did the seeds used to be in the apple flowe...

A: During pollination, the pollen grains carrying male gametes reaches the stigma of carpel (gynoecium)...

Q: Describe the role of IgM in immunity.

A: Natural immunoglobulin M is a pentameric, polyreactive antibody produced by the b1 B cells. This imm...

Q: Identify the following sheep brain structures, please label your answers with the corresponding numb...

A: We study sheep's brain because it is structurally similar to that of a human specimen, They are usef...

Q: What would be the effect on flowering time of over-expressing VIN3 (i.e., 35S:VIN3) in a winter annu...

A: In Arabidopsis rapid-cycling accessions. photoperiod is the most important environmental factor infl...

Q: 1. Based on the given RBC Histogram, answer the following questions given below: FIGURE A - NORMAL F...

A: RBC Histograms depicts the information of the distribution of particle size. It gives different curv...

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: